Tufa Building Blocks from Germany
Lightweight tufa (volcanic tuff) blocks sawn flat for porous building walls. 6802.29.9000 covers other simply cut monumental stone articles with even surfaces. Excellent insulation properties for sustainable construction.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Measure water absorption rates proving tufa characteristics
• Declare block dimensions precisely for volumetric duty assessment
• Fumigate if organic inclusions present per phytosanitary rules